Microchip Technology

AT89LP51IC2-20AU  

Microcontrollers

The AT89LP51IC2-20AU is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. This device is based on the popular 8051 microcontroller architecture and is designed for a wide range of embedded applications.

Description:

The AT89LP51IC2-20AU features 128KB of in-system programmable Flash memory, 4KB of SRAM, and 512 bytes of EEPROM. It operates with a single 2.7V to 6V power supply and has a clock frequency of up to 20 MHz. The device is available in a 48-pin QFN package.

Features:

1. 128KB In-System Programmable Flash memory
2. 4KB SRAM
3. 512 bytes EEPROM
4. 2.7V to 6V single power supply
5. Clock frequency up to 20 MHz
6. 48-pin QFN package
7. Low-power consumption
8. On-chip debugging and in-application programming
9. Enhanced on-chip debugging capabilities
10. Up to 30 I/O lines
11. Two 16-bit timer/counters
12. Five interrupt sources with two-level priority
13. Two UARTs with optional LIN (Local Interconnect Network) support
14. On-chip oscillator with calibration
15. Watchdog timer
16. External and internal interrupts

Applications:

The AT89LP51IC2-20AU is suitable for a wide range of embedded applications, including but not limited to:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical devices and equipment
4. Automotive electronics
5. Consumer electronics
6. Telecommunication devices
7. Data acquisition and signal processing systems
8. Battery-powered devices
9. Portable electronics
10. IoT devices and sensors

The AT89LP51IC2-20AU's low-power consumption, high performance, and a wide range of features make it an ideal choice for various embedded applications where space and power constraints are critical.

AT89LP51IC2-20AU Documents

Download datasheets and manufacturer documentation for AT89LP51IC2-20AU

Datasheets :

AT89LP51RB2,RC2,IC2 Datasheet       AT89LP51RB2,RC2,IC2 Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT89LP51IC2 Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH